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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-14 13:40:54 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-14 13:40:54 +0000
commit317c0644ccf108aa23ef3fd8358bd66c2840bfc0 (patch)
treec417b3d25c86b775989cb5ac042f37611b626c8a /deps/linenoise/example.c
parentInitial commit. (diff)
downloadredis-317c0644ccf108aa23ef3fd8358bd66c2840bfc0.tar.xz
redis-317c0644ccf108aa23ef3fd8358bd66c2840bfc0.zip
Adding upstream version 5:7.2.4.upstream/5%7.2.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'deps/linenoise/example.c')
-rw-r--r--deps/linenoise/example.c79
1 files changed, 79 insertions, 0 deletions
diff --git a/deps/linenoise/example.c b/deps/linenoise/example.c
new file mode 100644
index 0000000..74358c3
--- /dev/null
+++ b/deps/linenoise/example.c
@@ -0,0 +1,79 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "linenoise.h"
+
+
+void completion(const char *buf, linenoiseCompletions *lc) {
+ if (buf[0] == 'h') {
+ linenoiseAddCompletion(lc,"hello");
+ linenoiseAddCompletion(lc,"hello there");
+ }
+}
+
+char *hints(const char *buf, int *color, int *bold) {
+ if (!strcasecmp(buf,"hello")) {
+ *color = 35;
+ *bold = 0;
+ return " World";
+ }
+ return NULL;
+}
+
+int main(int argc, char **argv) {
+ char *line;
+ char *prgname = argv[0];
+
+ /* Parse options, with --multiline we enable multi line editing. */
+ while(argc > 1) {
+ argc--;
+ argv++;
+ if (!strcmp(*argv,"--multiline")) {
+ linenoiseSetMultiLine(1);
+ printf("Multi-line mode enabled.\n");
+ } else if (!strcmp(*argv,"--keycodes")) {
+ linenoisePrintKeyCodes();
+ exit(0);
+ } else {
+ fprintf(stderr, "Usage: %s [--multiline] [--keycodes]\n", prgname);
+ exit(1);
+ }
+ }
+
+ /* Set the completion callback. This will be called every time the
+ * user uses the <tab> key. */
+ linenoiseSetCompletionCallback(completion);
+ linenoiseSetHintsCallback(hints);
+
+ /* Load history from file. The history file is just a plain text file
+ * where entries are separated by newlines. */
+ linenoiseHistoryLoad("history.txt"); /* Load the history at startup */
+
+ /* Now this is the main loop of the typical linenoise-based application.
+ * The call to linenoise() will block as long as the user types something
+ * and presses enter.
+ *
+ * The typed string is returned as a malloc() allocated string by
+ * linenoise, so the user needs to free() it. */
+
+ while((line = linenoise("hello> ")) != NULL) {
+ /* Do something with the string. */
+ if (line[0] != '\0' && line[0] != '/') {
+ printf("echo: '%s'\n", line);
+ linenoiseHistoryAdd(line); /* Add to the history. */
+ linenoiseHistorySave("history.txt"); /* Save the history on disk. */
+ } else if (!strncmp(line,"/historylen",11)) {
+ /* The "/historylen" command will change the history len. */
+ int len = atoi(line+11);
+ linenoiseHistorySetMaxLen(len);
+ } else if (!strncmp(line, "/mask", 5)) {
+ linenoiseMaskModeEnable();
+ } else if (!strncmp(line, "/unmask", 7)) {
+ linenoiseMaskModeDisable();
+ } else if (line[0] == '/') {
+ printf("Unreconized command: %s\n", line);
+ }
+ free(line);
+ }
+ return 0;
+}